What Are Sunspots?

2024/04/1622:15:04 science 206690

What Are Sunspots? - DayDayNews

What Are Sunspots? - DayDayNews

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Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura - DayDayNews

Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura

Has alien civilization been confirmed to exist? Will China's Sky Eye attack the Earth after receiving multiple alien signals?

05/17 1177

Since ancient times, people have been pursuing the secret recipe for longevity and eternal youth. It is said that only the characters in TV series and film and television dramas can portray it. It does not exist in reality. However, with the unremitting efforts of scientists, it - DayDayNews

Since ancient times, people have been pursuing the secret recipe for longevity and eternal youth. It is said that only the characters in TV series and film and television dramas can portray it. It does not exist in reality. However, with the unremitting efforts of scientists, it

Scientists have discovered that human cells can make human cells 30 years younger. Can people really rejuvenate themselves? How to do

05/16 1288

The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution - DayDayNews

The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution

Metaverse - "the ultimate dream" or "just a fantasy"?

05/16 1970

On April 15, 2022, the Heilongjiang Agricultural Engineering Vocational Food Innovation R&D Team successfully developed D-psicose industrial production technology after 2 years of exploration and research. At the same time, the team applied for three national invention patents. - DayDayNews

On April 15, 2022, the Heilongjiang Agricultural Engineering Vocational Food Innovation R&D Team successfully developed D-psicose industrial production technology after 2 years of exploration and research. At the same time, the team applied for three national invention patents.

Heilongjiang Agricultural Engineering Vocational College successfully developed D-psicose production technology

05/17 1981

A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black - DayDayNews

A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black

It took 5 years of "photography" and "development", but the imaging process of the first photo of the black hole in the center of the Milky Way was so difficult

05/16 1953

01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As - DayDayNews

01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As

You don’t know if you don’t know, 35 rare comparison photos will help you re-understand the world

05/17 1771

Introduction: A short, stemless plant in the mountains has a strange name and is known as "Duyiwei". Its functions are comparable to "Jinchuang Medicine". Our country has a vast territory, rich wild resources, and wide distribution. Whether in meadows, fields, or even mountains, - DayDayNews

Introduction: A short, stemless plant in the mountains has a strange name and is known as "Duyiwei". Its functions are comparable to "Jinchuang Medicine". Our country has a vast territory, rich wild resources, and wide distribution. Whether in meadows, fields, or even mountains,

A short, stemless plant in the mountains, known as "Unique", its functions are comparable to "Golden Medicine"

05/16 1874

As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see - DayDayNews

As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see

The deepest secret in Guangdong, 700 meters underground

05/16 1712

But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization. - DayDayNews

But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization.

A 300-million-year-old "screw" reveals the true appearance of the earth before the birth of mankind

05/17 1898

Have you noticed such a pattern? When you sleep alone, you don’t sleep very well. You often wake up immediately due to some movement, or you dream all night. When you wake up the next day, you don’t have any energy. You always feel that Not getting enough sleep. If you sleep in t - DayDayNews

Have you noticed such a pattern? When you sleep alone, you don’t sleep very well. You often wake up immediately due to some movement, or you dream all night. When you wake up the next day, you don’t have any energy. You always feel that Not getting enough sleep. If you sleep in t

Does sleeping with a partner make you sleep worse or better? Study: Sleeping with two is better

05/16 1648

According to a recent report by Germany's "Bild", Nielsen said in an interview with the media that he was very uncomfortable with China's space program, especially the signing of a memorandum of understanding with Russia "on cooperation in the establishment of an international lu - DayDayNews

According to a recent report by Germany's "Bild", Nielsen said in an interview with the media that he was very uncomfortable with China's space program, especially the signing of a memorandum of understanding with Russia "on cooperation in the establishment of an international lu

Does China want to occupy the moon? Nelson's heart is as ugly as his appearance

05/18 1124

Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res - DayDayNews

Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res

Dianjing Technology｜Humanity “sees” the protostellar disk for the first time

05/18 1052

In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr - DayDayNews

In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr

In order to protect the cubs, female bears in the wild have learned to seek help from humans and deal with violent males in estrus.

05/18 1018

Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living - DayDayNews

Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living

Please note! There are brown bears and snow leopards here

05/18 1157

Recently, scientists discovered that two previously dead stars collided and combined to create a new star that burns hundreds of times as brightly as the sun and is covered in carbon and oxygen, the ash byproducts of helium fusion. Like fiery phoenixes, some stars may explode in - DayDayNews

Recently, scientists discovered that two previously dead stars collided and combined to create a new star that burns hundreds of times as brightly as the sun and is covered in carbon and oxygen, the ash byproducts of helium fusion. Like fiery phoenixes, some stars may explode in

Two Death Stars collide and combine to create a new star

05/18 1021

In 1938, a fishing boat was fishing near the Comoros Islands near Madagascar and caught a very strange-looking fish. - DayDayNews

In 1938, a fishing boat was fishing near the Comoros Islands near Madagascar and caught a very strange-looking fish.

A "fish" with four limbs was found in the deep sea, weighing up to 100 kilograms and with purple scales. What exactly is it?

05/18 1699

Whether it is Maotai Town or Xinghua Village, as long as these four points are present, it is a pure grain wine. If you want to drink it, Xinghua Village and Maotai Town are two well-known wine-making holy places. The two places, one is known as "China's No. 1 Famous Wine Village - DayDayNews

Whether it is Maotai Town or Xinghua Village, as long as these four points are present, it is a pure grain wine. If you want to drink it, Xinghua Village and Maotai Town are two well-known wine-making holy places. The two places, one is known as "China's No. 1 Famous Wine Village

No matter it is Maotai Town or Xinghua Village, as long as these four points are present, it is a pure grain wine. You can drink it if you want.

05/18 1348

Ice cream assassins are those hidden in the vast ice cream. They look inconspicuous, but when you take them to check out, they will stab your wallet hard with the price. Because today’s ice creams all claim that their ingredients are top-notch and their profits are high. - DayDayNews

Ice cream assassins are those hidden in the vast ice cream. They look inconspicuous, but when you take them to check out, they will stab your wallet hard with the price. Because today’s ice creams all claim that their ingredients are top-notch and their profits are high.

What is the ice cream assassin? Have you encountered the ice cream assassin?

05/18 1994

After entering the ambush, middle-aged and elderly people should know how to eat these three ingredients regularly. They are low in fat and high in protein. It is recommended to understand them. Dear good friends, hello everyone, I am chef Jiang Yizhou. Today is the time to share - DayDayNews

After entering the ambush, middle-aged and elderly people should know how to eat these three ingredients regularly. They are low in fat and high in protein. It is recommended to understand them. Dear good friends, hello everyone, I am chef Jiang Yizhou. Today is the time to share

After entering the ambush, middle-aged and elderly people should know how to eat these 3 dishes regularly. They are delicious, low in fat and high in protein. It is recommended to understand

05/18 1907

"When friends come, bring good wine; when jackals come, bring shotguns." This is the Chinese way of hospitality! When friends come, even if they are from a poor family, they should try their best to provide the best food to entertain them. Just as Du Fu said in his poem: "The flo - DayDayNews

"When friends come, bring good wine; when jackals come, bring shotguns." This is the Chinese way of hospitality! When friends come, even if they are from a poor family, they should try their best to provide the best food to entertain them. Just as Du Fu said in his poem: "The flo

Hospitality: I used to have no money to eat at home, but now I can only eat at home if I have a good relationship, and home-cooked dishes are becoming more and more precious.

05/18 1196

Remind middle-aged and elderly people to eat less steamed buns and steamed buns and eat more of these three items. They are nutritious and delicious. The more you eat, the younger you will be. Hello everyone. I am chef Jiang Yizhou. Today is the time to share delicious food with - DayDayNews

Remind middle-aged and elderly people to eat less steamed buns and steamed buns and eat more of these three items. They are nutritious and delicious. The more you eat, the younger you will be. Hello everyone. I am chef Jiang Yizhou. Today is the time to share delicious food with

Remind middle-aged and elderly people to eat less steamed buns and steamed buns and eat more of these three things, which are nutritious, delicious and will satisfy your cravings.

05/18 1656

The summer solstice has passed for more than ten days, and the minor summer heat is coming soon. The weather is getting hotter and hotter. The high temperature here recently is 36 to 7 degrees. Yesterday I rode to the hospital. Within a few minutes, my body temperature exceeded 3 - DayDayNews

The summer solstice has passed for more than ten days, and the minor summer heat is coming soon. The weather is getting hotter and hotter. The high temperature here recently is 36 to 7 degrees. Yesterday I rode to the hospital. Within a few minutes, my body temperature exceeded 3

Red bean milk cake, tender, sweet and chewy, refreshing and relieving heat, so delicious when the weather is hot.

05/18 1097